A `500W ` heating unit is designed to operate from a `115 "volt"` line. If the line voltage drop to `110 "Volt"` , the percentage drop in heat output will be

A 500 W heating unit is designed to operate from a 115 V line. If the line voltage drops to 110, the percentage drop in heat output will be

A 1000 W heater is designed to operate on a 120 V line.The line voltage drops to 110 V . The percentage of heat output drops by

A 500 W heating unit is designed to operate from a 200 V line . By what percentage will its heat output drop if the line voltage drops to 160 V ? Find the heat produced by it in 10 min.

A 500 W heating unit is designed to operate from a 200 V line . By what percentage will its heat output drop if the line voltage drops to 160 V ? Find the heat produced by it in 10 min.

A 500W electric heater is designed to work with a 200 V line. If the voltage of the line drops to 160V, then what will be the percentage loss of the heat developed?

A 500W electric heater is designed to work with a 200 V line. If the voltage of the line drops to 160V, then what will be the percentage loss of the heat developed?

An electric heating element consumes 500 W when connected to a 100 V line. If the line voltage becomes 150 V, the power consumed will be

An electric heating element consumes 300W when connected to a 100V line. If the line voltage becomes 150V, the power consumed will be-

A 500 W heater is designed to operate at 200 V potential difference. If it is connected across 160 V line, the heat it will produce in 20 minutes is